5,6-Diphenyl-1,3,4,7-tetra-p-tolyl-1,3,3a,7a-tetrahydropentaleno[1,2-c]furan

Autor: Shu-Kai Chen, Yi-Hung Liu, Shiuh-Tzung Liu
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Molbank, Vol 2024, Iss 2, p M1814 (2024)
Druh dokumentu: article
ISSN: 1422-8599
DOI: 10.3390/M1814
Popis: The reaction of (Z)-5-phenyl-1,3-di-p-tolylpent-2-en-4-yn-1-ol (1) with trimethylsilyl chloride in dichloromethane at ambient temperature gave a dimeric ether compound 2 in 30% yield. Subsequently, heating 2 in toluene under refluxing temperature rendered the title compound quantitatively. The structure of this tricyclic-fused compound was characterized using NMR, mass spectroscopy, and X-ray crystallography. This unique linear tricyclic fused furan framework is reported for the first time.
Databáze: Directory of Open Access Journals
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